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53023301060 = 2252651165053
BaseRepresentation
bin110001011000011011…
…110101110111000100
312001212021200210000012
4301120123311313010
51332042431113220
640205241205352
73554652423362
oct613033656704
9161767623005
1053023301060
112053a2a8974
12a339490858
135000222072
1427d0080632
1515a4edcac5
hexc586f5dc4

53023301060 has 12 divisors (see below), whose sum is σ = 111348932268. Its totient is φ = 21209320416.

The previous prime is 53023301041. The next prime is 53023301101. The reversal of 53023301060 is 6010332035.

It can be written as a sum of positive squares in 2 ways, for example, as 15440050564 + 37583250496 = 124258^2 + 193864^2 .

It is a super-3 number, since 3×530233010603 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325582507 + ... + 1325582546.

It is an arithmetic number, because the mean of its divisors is an integer number (9279077689).

Almost surely, 253023301060 is an apocalyptic number.

It is an amenable number.

53023301060 is an abundant number, since it is smaller than the sum of its proper divisors (58325631208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53023301060 is a wasteful number, since it uses less digits than its factorization.

53023301060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651165062 (or 2651165060 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 53023301060 its reverse (6010332035), we get a palindrome (59033633095).

The spelling of 53023301060 in words is "fifty-three billion, twenty-three million, three hundred one thousand, sixty".

Divisors: 1 2 4 5 10 20 2651165053 5302330106 10604660212 13255825265 26511650530 53023301060